Opal Guardian [Time Spiral] SPA Centauro boreal All creatures able to block

All creatures able to block it this turn do so

Every twitching nerve and pulsing vein carries a message

return each other card exiled with Mimic Vat to its owner's graveyard

Activate this ability only if you control two or more red permanents

It'll either crash or win the race

Opal Guardian [Time Spiral] SPA Centauro boreal All creatures able to blockSet: Time Spiral Type: Enchantment Rarity: Rare Cost: {W}{W}{W} When an opponent casts a creature spell, if Opal Guardian is an enchantment, Opal Guardian becomes a 3 4 Gargoyle creature with flying and protection from red. It was a moment in time, cast in stonea moment whose time had come again.